22982982 has 24 divisors (see below), whose sum is σ = 50526168. Its totient is φ = 6964320.

The previous prime is 22982969. The next prime is 22983007. The reversal of 22982982 is 28928922.

It is a super-2 number, since 2×22982982² = 1056434923224648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15103 + ... + 16554.

It is an arithmetic number, because the mean of its divisors is an integer number (2105257).

Almost surely, 2^22982982 is an apocalyptic number.

22982982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22982982 is an abundant number, since it is smaller than the sum of its proper divisors (27543186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22982982 is a wasteful number, since it uses less digits than its factorization.

22982982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31684 (or 31673 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 22982982 is about 4794.0569458445. The cubic root of 22982982 is about 284.3165402030.

The spelling of 22982982 in words is "twenty-two million, nine hundred eighty-two thousand, nine hundred eighty-two".